Bash can't tell difference between variable and commands it seems.

That or I suck.

Author: TheBlackPlague

.github/workflows/py_binding.yml

@@ -127,6 +127,8 @@ jobs:
         if: matrix.os == 'windows-latest'
         shell: powershell
         run: |
+          echo "Detecting STL version using $env:CXX"
+          
           $cxx_version = & $env:CXX -dM -E -x c++ NUL 2>$null | Select-String '_MSC_VER' | ForEach-Object {
             if ($_ -match '_MSC_VER\s+(\d+)') {
               "msvc$($matches[1])"
@@ -139,7 +141,9 @@ jobs:
         if: matrix.os != 'windows-latest'
         shell: bash
         run: |
-          cxx_version = $(
+          echo "Detecting STL version using $CXX"
+          
+          CXX_VERSION = $(
             $CXX -dM -E -x c++ /dev/null 2>/dev/null | \
             grep -E '__GLIBCXX__|_LIBCPP_VERSION' | \
             awk '
@@ -151,7 +155,7 @@ jobs:
             }'
           )
           
-          echo "CXX_VERSION=$cxx_version" >> $GITHUB_ENV
+          echo "CXX_VERSION=$CXX_VERSION" >> $GITHUB_ENV
           
       - name: Define version
         shell: python